Uactor 10pcs 16GB USB 2.0 Flash Drive Memory Stick Fold Storage with Thumb Swivel Design 5colors mix-10pack

About the products MODEL: Swivel CASING MATERIALS: Aluminum and plastic SIZE: 2.24" x 0.75" x 0.43" (folded) CHIP: Grade A, original brand flash memory chip INTERFACE: USB 2.0, backwards compatible to USB 1.1 OPERATING SYSTEM: Win 10/ 8/ 7/ Vista/ XP/ 2000/ 98/ ME/ NT Linux and Mac OS SPEED: Write Speed:4MB/S-6MB/S; Read Speed:12MB/S-15MB/S OPERATING TEMPERATURES: 32 F to 140 F (0 C to 60 C) STORAGE TEMPERATURES: -4 F to 185 F (-20 C to 85 C) DURABILITY: 50,000 times read & write NOTE: Some of the listed capacity on a Flash storage device is used for formatting and other functions and thus is not available for data storage. That is why actual usable capacity is a little less than what is listed. Package Content: 10 Pack x USB 2.0 Flash Drives